Above Heaven Dou City, a piercing shriek of something tearing through the air shot past at terrifying speed, the powerful wind pressure shaking the windows until they buzzed.
In Heaven Dou City, the commoners cried out in alarm and fled back into their homes, thinking the Spirit Hall Empire's army had attacked. When the sound gradually faded into the distance, a few bolder people raised their heads in trembling fear and looked up at the sky. Yet the sky was clear and blue, with nothing unusual in sight. The next moment, however, they cried out in shock.
Countless dazzling Spirit Skills blotted out the sky as they hurtled overhead, carrying terrifying pressure and thunderous roars as they chased in the direction of the breaking air.
"What's going on? Has the Spirit Hall Empire attacked?"
One person's face was filled with terror.
"Are you stupid? The Spirit Hall Empire is still being held outside Zhennan Pass by the empire's army. How could they possibly show up outside Heaven Dou City?"
Another person glared and shouted angrily.
"This is Heaven Dou City's no-flight defense! What happened? Why has Heaven Dou City's no-flight defense been activated?"
A knowledgeable middle-aged man stared at the Spirit Skills filling the sky, suddenly realized what was happening, and cried out in alarm.
Heaven Dou City was the Imperial City of the Heaven Dou Empire. Without permission, no one was allowed to fly. Anyone who dared challenge this rule would enrage the Heaven Dou Empire, then be executed by the empire's experts.
On the Douluo Continent, only Titled Douluo with extremely close ties to the Heaven Dou Empire could receive permission to fly. Even experts from the Star Luo Empire and Spirit Hall could not obtain such approval.
Of course, if an expert at the Titled Douluo level